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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#420899#6789. Yet Another Game of StonesevirirWA 59ms4448kbC++201.7kb2024-05-25 03:02:422024-05-25 03:02:44

Judging History

你现在查看的是最新测评结果

  • [2024-05-25 03:02:44]
  • 评测
  • 测评结果:WA
  • 用时:59ms
  • 内存:4448kb
  • [2024-05-25 03:02:42]
  • 提交

answer

// left side, row 3 (0-indexed), inner desk, University of Washington
// (we need scratch paper)
#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for (int i = (a); i < (b); i++)
#define forn(i, a, b) for (int i = (a); i < (b); i++)
#define fore(i, a, b) for (int i = (a); i <= (b); i++)
#define all(x) begin(x), end(x)
#define sz(x) (int)((x).size())
using ll = long long;
using ii = pair<int, int>;

void solve() {
    int n;
    cin >> n;
    int arr[n], brr[n];
    for (int i = 0; i < n; ++i) cin >> arr[i];
    for (int i = 0; i < n; ++i) cin >> brr[i];
    int  cnt[3]={0};
    int c0 = 0, pos =-1;
    bool used = false;
    for (int i = 0; i < n; ++i) {
        if (brr[i] == 0 || (brr[i] == 1 && arr[i] == 1)) {
            c0 ^= arr[i];
        }
        if (brr[i] == 2 && arr[i] % 2 == 1) {
            cout << "Bob" << endl;
            return;
        }
        if(arr[i]!=1) cnt[brr[i]] ++;
        if(brr[i]!=0&&arr[i]!=1) pos = i;
    }
    if(cnt[1]+cnt[2]>=2){
        cout<<"Bob"<<endl;
        return ;
    }
    if(c0 == 1 && cnt[1]==1 && cnt[2] == 0 && arr[pos]%2==0){
        cout<<"Alice"<<endl;
        return ;
    }

    if(c0 == 0 && cnt[1]==1 && cnt[2] == 0 && arr[pos]%2==1){
        cout<<"Bob"<<endl;
        return ;
    }

    if((c0 == 0 && (cnt[1]+cnt[2]==1)) || (c0 != 0 && (cnt[1]+cnt[2] == 0))){
        cout<<"Alice"<<endl;
    }else{
        cout<<"Bob"<<endl;
    }
    // if ((c0 == 0 && !used) || (c0 != 0 && used)) {
    //     cout << "Alice" << endl;
    // } else {
    //     cout << "Bob" << endl;
    // }
}

int main()
{
    cin.tie(0)->sync_with_stdio(0);
    cin.exceptions(cin.failbit);

    int t;
    cin >> t;
    while (t--) solve();


}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3676kb

input:

3
2
4 1
1 0
1
3
2
1
1
2

output:

Alice
Bob
Bob

result:

ok 3 tokens

Test #2:

score: -100
Wrong Answer
time: 59ms
memory: 4448kb

input:

1015
7
2 3 4 1 5 1 4
0 0 0 0 0 1 2
6
6 5 5 6 5 1
0 1 2 2 2 1
4
2 6 2 3
0 0 0 0
3
4 5 5
0 2 2
6
6 1 6 1 4 5
2 1 1 0 2 0
3
4 4 3
0 1 2
5
6 3 5 4 4
1 2 0 1 1
5
6 3 1 1 5
1 2 1 1 2
4
3 4 5 3
0 0 0 2
4
6 1 5 1
2 1 2 2
5
1 4 3 2 6
1 2 0 0 2
4
6 2 1 1
0 0 2 2
1
6
2
3
5 1 4
2 0 0
1
5
0
6
1 6 6 4 5 6
1 2 1 0...

output:

Alice
Bob
Alice
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Alice
Bob
Alice
Bob
Bob
Bob
Bob
Alice
Bob
Alice
Bob
Bob
Bob
Bob
Alice
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Alice
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Alice
Bob
Bob
Alice
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Bob
Alice
Alice
...

result:

wrong answer 24th words differ - expected: 'Alice', found: 'Bob'